What Does It Take To Embrace A New Culture?

Nobody owes anybody anything. If it was passion for our job, love, or better welfare that led us to move in a new country, shouldn’t we embrace its culture too? Not many people that I’ve met in my journey fully embraced the culture of the new country they were moving in. And a noticeable effect were always the sour complaints against people, food, lifestyle or other things that were typical for that country. While it’s so hard to change our habits because they are so well tattooed and are a result of our background, is it really impossible to open up to other habits too?